What you get: 1* PECULA Pocket Eye Chart (2 in 1), our 7*24 friendly customer service for peace of mind. Fits conveniently in pocket. Made of Plastic and washable. Non-reflective eye chart. Perfect for optometrists, students, offices, and schools. Plastic pocket eye chart with pupil gauge. Snellen chart includes Red and Green color bars for an easy and helpful color vision test. Size 6.5*3.5 in, Snellen pocket eye chart and Rosenbaum pocket eye chart. Pocket eye test exam chart is convenient due to the small design. The Snellen eye chart assists in measuring visual acuity at a distance of 6 feet away from viewer. The Rosenbaum eye chart only needs 36cm to measure, Perfect for those situations where there is limited space to measure vision.